18107176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 36175680

約数和(自身を除く): 18068504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 631, 844, 1262, 1688, 2524, 3587, 5048, 7174, 10727, 14348, 21454, 28696, 42908, 85816, 133141, 266282, 532564, 1065128, 2263397, 4526794, 9053588, 18107176]

約数ペア:

[(1, 18107176), (2, 9053588), (4, 4526794), (8, 2263397), (17, 1065128), (34, 532564), (68, 266282), (136, 133141), (211, 85816), (422, 42908), (631, 28696), (844, 21454), (1262, 14348), (1688, 10727), (2524, 7174), (3587, 5048)]